/*
 * @Author: your name
 * @Date: 2021-05-21 16:24:16
 * @LastEditTime: 2021-05-21 16:25:20
 */
#ifndef __TIME_H_
#define __TIME_H_

#include "datetime.h"

time_t time(void);
tm gmtime(void);
void sleep(unsigned secs);

#endif